tests: Update external tests (1.1.2-dev-393)

backend.native/tests/external/codegen/box/ieee754/generic.kt

@@ -0,0 +1,18 @@
+// FILE: b.kt
+
+class Foo<T>(val minus0: T, val plus0: T) {
+
+}
+
+fun box(): String {
+    val foo = Foo<Double>(-0.0, 0.0)
+    val fooF = Foo<Float>(-0.0F, 0.0F)
+
+    if (foo.minus0 < foo.plus0) return "fail 0"
+    if (fooF.minus0 < fooF.plus0) return "fail 1"
+
+    if (foo.minus0 != foo.plus0) return "fail 3"
+    if (fooF.minus0 != fooF.plus0) return "fail 4"
+
+    return "OK"
+}